220294998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52981}}^1$

素因数の和:53010

約数の個数: 64

約数和(自身を含む): 610352640

約数和(自身を除く): 390057642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 52981, 105962, 158943, 317886, 370867, 476829, 582791, 741734, 953658, 1112601, 1165582, 1430487, 1748373, 2225202, 2860974, 3337803, 3496746, 4079537, 5245119, 6675606, 8159074, 10013409, 10490238, 12238611, 15735357, 20026818, 24477222, 31470714, 36715833, 73431666, 110147499, 220294998]

約数ペア:

[(1, 220294998), (2, 110147499), (3, 73431666), (6, 36715833), (7, 31470714), (9, 24477222), (11, 20026818), (14, 15735357), (18, 12238611), (21, 10490238), (22, 10013409), (27, 8159074), (33, 6675606), (42, 5245119), (54, 4079537), (63, 3496746), (66, 3337803), (77, 2860974), (99, 2225202), (126, 1748373), (154, 1430487), (189, 1165582), (198, 1112601), (231, 953658), (297, 741734), (378, 582791), (462, 476829), (594, 370867), (693, 317886), (1386, 158943), (2079, 105962), (4158, 52981)]